On the server and on the desktop, these apps helped showcase what Linux can do.

Abstract: The Linux shell is a command-line interpreter that provides users with a command interface to the operating system, allowing them to perform various functions. Although very useful in ...

One more night and I'll be alone. Without a wife, without a partner, without a crush, or even a phantasm, my daughter will be traveling down south for over 20 days. I haven't been that alone for at ...

In Windows, typing cd by itself shows you the current working directory. On macOS, the pwd (print working directory) command serves the same purpose. It will display the full path of where you ...

Attackers are increasingly abusing sanctioned tools to subvert automated defenses. Tracking your Windows fleet’s PowerShell use — especially consultant workstations — can provide early indications of ...

pipecheck inspects the execution status of each command in a Unix pipeline. It captures exit codes, displays commands, and provides a clear visual representation of where errors or issues occur in ...

September 25, 2025 update: Microsoft Threat Intelligence has identified yet another XCSSET variant in the wild that introduces further updates and new modules: XCSSET evolves again: Analyzing the ...

North Korean state actor ‘Kimsuky’ (aka ‘Emerald Sleet’ or ‘Velvet Chollima’) has been observed using a new tactic inspired from the now widespread ClickFix campaigns. ClickFix is a social engineering ...

One of the most universal experiences of any Linux or Unix user is working through a guide or handbook and coming across an almost unbelievably complex line of code meant to be executed with a shell.